Heating and Cooling Service


Stephenville is known for its long hot summers, so if you ask most residents – a smooth-running and highly efficient air conditioner is an absolute necessity. We repair all major brand of air conditioners, Heat pumps and gas furnaces. Service is timely and professional. We accept all major credit cards, Checks and cash.


Doctor Air also can install your new Air conditioner system in new construction or existing homes.  Our systems come with a 10 year parts warranty. If you decide to go with a 16 SEER or higher system, A lifetime unit replacement warranty is available!

Financing is available with approved credit. There are many programs to choose from to fit your budget. We can get your payments as low as $100 per month!

We also offer mini split systems. If you have a home or business that needs supplemental air and don't have the room for a ducted system, Mini splits are the way to go. Unlike window units, These systems are very quiet and efficient.
Come by Doctor Air and see one in action!


We offer a single or yearly maintenance program to fit your budget. Let us maintain your system and get peak performance. We can help prevent costly break downs and save money on monthly electric bills!